Consulting
At TNO-ESI, we provide expert hands-on advisory services that transform information technology into a strategic asset. By integrating digital strategy, modernising infrastructure, and enhancing cybersecurity, we support clients in designing and implementing complex systems.

Industry consulting: digitization of engineering and engineering of digitisation
As market dynamics intensify and technological advancements accelerate, R&D organisations across industries are confronted with a critical imperative: sustaining innovation whilst significantly enhancing engineering performance. The convergence of rising product complexity, constrained engineering resources, and the relentless pace of digital transformation demands decisive leadership. We anticipate that productivity, digitalisation, and the orchestration of complex systems will fundamentally redefine how engineering organisations create value. Our consulting propositions are crafted to address this changing landscape, offering actionable strategic insights that enable R&D organisations to achieve operational excellence and sustained innovation throughout the entire system lifecycle.
Engineering productivity acceleration
R&D organizations increasingly face system complexity, severe shortages of skilled engineers, and growing pressure to deliver innovative solutions faster. By introducing modern systems engineering methodologies, model‑based workflows, and digital engineering assistants, organisations can structurally improve their development flow. This proposition offers a concrete productivity assessment, a systems engineering maturity roadmap tied to business KPIs, and hands-on transformation support that enables engineering teams to work more efficiently and reliably.
MBSE transformation
As product complexity grows, many R&D teams struggle with fragmented documentation, architecture inconsistencies, and difficulties managing variants across product generations. Hence, the importance of model-based systems engineering (MBSE) and robust architecting methods as foundational enablers for future engineering. This proposition guides organisations through a structured shift from document-driven processes to an integrated, model-based engineering ecosystem. It includes MBSE readiness assessments, harmonization of architecture practices, piloting workflows, and developing the required competencies for architects and engineers to fully leverage model-driven engineering.
Legacy system modernisation & software rejuvenation
Many R&D organisations rely on long-lived systems and extensive legacy codebases that inhibit innovation and drain engineering resources. This stresses the burden of legacy systems and highlights the use of proven methodologies (e.g., Renaissance), enhanced with generative AI, to rejuvenate software systems efficiently. This proposition helps organisations analyse legacy portfolios, extract architectural insights, and build sustainable modernisation roadmaps. By combining automation, model inference, and AI-supported analysis, engineering teams can reduce technical debt, accelerate evolution of existing platforms, and unlock capacity for new product development.
Systems-of-Systems integration excellence
Modern systems increasingly operate within larger interconnected ecosystems, whether in production environments, mobility infrastructures, or digitally enabled operational chains. This shift introduces new integration challenges related to performance, dependability, and lifecycle evolution. This proposition applies formal methodologies for systems‑of‑systems engineering, including modelling of system interactions, variant-aware testing strategies, and lifecycle-centric integration approaches. It delivers Systems-of-Systems architecture blueprints, performance models, integration workflows, and supplier coordination mechanisms that ensure large multi-system environments function predictably and efficiently.
Cyber resilient Systems Engineering
Cybersecurity has evolved into a systems-level engineering challenge, especially as cyber‑physical systems gain autonomy and become integral to critical infrastructures. This emphasizes the need to embed cybersecurity into systems engineering, treating it as a vital system quality alongside safety, accuracy, and reliability. This proposition equips engineering teams with cybersecurity-by-design methodologies, including threat modelling, resilience architecture patterns, and approaches for autonomous detection and recovery. It helps R&D organisations integrate cyber considerations early in their development lifecycle, improving overall system resilience without derailing engineering productivity.
AI and data-driven engineering adoption & integration
Generative AI and data-driven engineering have the potential to accelerate engineering tasks such as diagnostics, verification, overall architecture analysis, and people onboarding. It is all about using AI effectively to strengthen R&D productivity. This proposition identifies the highest-impact AI opportunities in the engineering workflow and integrates AI models with engineering artifacts, system models, system logs, and specifications. It supports proof-of-concept implementations and establishes governance processes to ensure trustworthy and maintainable use of AI in engineering environments.
Digitalized systems architecting & lifecycle excellence
Digitalisation is transforming systems across domains, making them more distributed, autonomous, interoperable, and extends their lifecycle. Hence the importance of robust systems engineering and lifecycle‑oriented design to navigate this evolution. This proposition provides reference architectures and lifecycle engineering methodologies applicable to any complex digitalised system. It supports the introduction of digital twins, lifecycle-aware modelling practices, sustainability considerations, and cross-organisational interoperability frameworks. The result is a systems landscape that is easier to evolve, integrate, and maintain over extended operational lifetimes.
Scaling innovation support
Many organisations generate promising innovations but struggle to mature them into robust, widely adoptable engineering practices. It caters for a structured innovation pipeline with clear milestones for moving from fundamental research to applied research and finally to broad industry adoption. This proposition helps organizations establish TRL roadmaps, validate new methodologies in real industrial environments, and scale them through implementation partners or open-source ecosystems. It ensures that innovations do not remain isolated experiments but become embedded, high-impact capabilities in the R&D organisation.
Systems Engineering transformation
Implementing modern systems engineering practices requires more than new tools or methods; it represents a socio-technical transformation that affects business goals, processes, organization structures, and culture. Hence the importance of the BAPO‑C perspectives in guiding this transformation. This proposition assesses System Engineering readiness across business, architecture, processes, organisation, and culture, and co-creates a transformation program with leadership and internal change agents. It includes competence development, coaching, and operating model redesign, enabling organisations to embed systems engineering deeply and sustainably into their R&D DNA.

